It is Guenther Halm instead of Gerhard. Guenther was at that time the youngest KC Holder. He received his KC personally from GFM Erwin Rommel...He and his wife Regina Halm are very nice and friendly people.

Here are the surnames:
Hinrich Ahrens
August Kaminski
Herbert Fries
Franz Weber
Ludwig Bauer
Kurt Bischof
Georg Bose (Georg is the only KC holder who is still active on the internet with his 86 years!!!!)
Siegfried Gerstner